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INDONESIA
JURNAL AGROTEKNOSAINS
Published by Universitas Quality
ISSN : 25986228     EISSN : 25980092     DOI : http://dx.doi.org/10.36764/ja.v6i1
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agrotechnoscience journal aims to encourage the development of science and technology in the field of research-based agriculture including: (a) agribusiness, (b) husbandry, (c) fisheries, (d) agroindustry, (e) postharvest industry, (f) genetic engineering, (g) environment, and (h) food science.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 9 Documents
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Search results for , issue "Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS" : 9 Documents clear
PENGARUH KOMBINASI PUPUK KANDANG AYAM dan PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN dan PRODUKSI TANAMAN BAWANG MERAH (Allium ascalonicum L.) VARIETAS BATU IJO Efron Evantius Sinaga; Donatus Dahang; Sumatera Tarigan
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.541

Abstract

This research aims to determine the effect of combination of chicken manures and cow sheds to growth and production batu ijo shallot of varieties. The research was carried out in the field of Horticultural Seed Main Unit Kutagadung Berastagi, Berastagi District, Karo Regency, North Sumatra, in the elevation of ± 1,350 m above sea level. The research was conducted in June 2019 - August 2019. This research used the Non Factorial Randomized Block Design (RBD) method, was aplied: a combination of chicken manures and cow sheds, symbol (K): control (K0), 100% chicken coop (K1), 80% chicken coop + 20% cow shed (K2), 60% chicken coop + 40% cow shed (K3), 40% chicken coop + 60% cow shed (K4), 20% coop chicken + 80% cow shed (K5) and 100% cow shed (K6), seven treatments and four replications. Data obtained were performed analysis of variance with a F test of 5% level. The significant difference (p <0.05), results would be to the DMRT test. The results shownd that the treatment of the combination of chicken manure and cow shed had a significant effect (p <0.05) on the variable growth of plant height, number of leaves, number of tillers, number of tubers, tuber diameter, production per sample, and production per plot. Howere the highest average was found in the treatment of 100% chicken coops (K1) and followed the treatment of 100% cow pens (K6).
KAJIAN SIFAT KIMIA TANAH PADA LAHAN TERDAMPAK ABU VULKANIK GUNUNG SINABUNG Nani Kitti Sihaloho
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.546

Abstract

The eruption of Mount Sinabung from 2010 to 2019 greatly damaged crops and agricultural land in the area, with damage varying from mild to very heavy, mostly due to land and crops being swept away by hot clouds and covered in lava and volcanic ash. One of the areas affected by the eruption of Mount Sinabung was Tigapancur Village, Simpang Empat District, but it was still classified as a safe zone so that agriculture is still active. The eruption of Mount Sinabung was very disturbing to agriculture, due to volcanic ash so that production has decreased. This study aims to assess the chemical properties of soil in areas affected by volcanic ash of Mount Sinabung in the Tigapancur Village, Simpang Empat District, Karo Regency and soil analysis at the Research and Development Laboratory of PT. Nusa Pusaka Kencana Analytical & Qc. The Tebing Tinggi Bahilang Laboratory of Medan from October to November 2019. The results showed that there were differences in soil chemical properties including the degree of acidity (pH) and unequal macro-essential elements (N, P, K, Ca, Mg, S), so they were divided into several criteria (very low, low, medium and very high) both on land not affected by volcanic ash with a depth range of 0 - 5 cm and 5 - 20 cm.
PERILAKU PETANI DALAM PEMBELIAN BIBIT KOPI ARABIKA (Coffea arabica) ANDUNG SARI I PETANI KOPI KABUPATEN KARO Posman HP Marpaung; Lyndon Parulian Nainggolan; Fandri Siburian; Iyon Ginting
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.542

Abstract

Andung sari 1 coffee seeds made in Suka Mbayak Village have a large fruit production, but not too high, do not have many wild shoots, are resistant to pests and stems so that farmers are more interested in planting Arabica coffee seeds (Coffea arabica) Andung sari varieties 1. The research method in the research area was determined purposively or deliberately based on the primary data of 20 families of Andung sari 1 arabica coffee farmers, with the characteristics of the respondents described by gender, education, age and occupation. Based on the results of respondents in the field according to gender, the male andung sari coffee farmers were the most respondents (90.1%). Based on the latest education, the most respondents were junior high school and high school students (38.8%). According to respondents, the most age groups were respondents aged 31 - 40 years (65.6%) and while based on job respondents the most respondents were coffee farmers (60.5%). Based on the results of the above research, it can be concluded that cultural, social, personal and psychological factors simultaneously have a positive and significant effect on the decision to purchase Arabica coffee seedlings of Andung Sari 1 variety, this can be seen in the value of F count> F table (18,144> 2,494 ) and the significant value is smaller than the significant level 0.05 (0.000 <0.05), then the fifth hypothesis is accepted, meaning that it simultaneously has a positive influence on the decision to purchase Andung Sari 1 coffee seedlings.
PENGARUH PENGGUNAAN DOSIS PUPUK NPK MUTIARA (16 – 16 – 16) dan PUPUK KOMPOS TERHADAP PERTUMBUHAN dan HASIL TANAMAN SAWI (Brassica Juncea L) Rizon Stefan Tarigan; Swati Sembiring; Donatus Dahang
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.547

Abstract

This study aims to determine the effect of the use of Mutira NPK fertilizer dosage (16-16-16) and Mabar compost fertilizer on the growth and yield of mustard plants (Brassica juncea L). This research will be conducted in Cingkes, Dolok Silau District, Simalungun Regency, North Sumatra, with an altitude of + 1,150 m above sea level. This research will be conducted in October 2019 - November 2019. This research uses factorial randomized block design (RBD) consisting of 2 treatment factors and 3 replications, namely: factor I with symbol (M) with a dose of M0: 0 gr / plot (control), M1: 18 gr, M2: 36 gr, M3 : 54 gr, and factor II with the symbol (K) with a dose of K0: 0 gr / plot (control), K1: 200 gr, K2: 400 gr, K3: 600 gr. So that obtained 16 treatment and repeated 3 times. Data from the observations were then performed analysis of variance with a F test of 5% level. If there is a significant difference (p <0.05), the test is continued with the DMRT test. The results showed that the treatment of the combination of NPK Mutiara fertilizer (16-16-16) and Mabar compost had a significant effect (p <0.05) on the variable growth of plant height, number of leaves, leaf area, plant wet weight, plant dry weight, diameter hump.
ANALISIS PRODUKSI DAN USAHATANI JAMBU AIR (Syzygiumaqueum L) DI KECAMATAN NAMO RAMBE Jefri Hedyanta Tarigan; Fandri Siburian; Roida Ervina Sinaga
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.543

Abstract

Analyze Productivity and farming watery rose apple (Syzygiumaqueum L.) in Namorambe district. The result of this research is to find out what the cost or coinage is used in the growing of watery rose apple, the large profit it gets, the attitude toward its farming and the analysis of factors that affect the profits of watery rose apple cultivation in Batu Penejemuran village. The plan used is using qualitative analyse by calculating and analyzing the y-ing data comes from the way interviews are told to honey watery rose apple farmer that total ten people who plant jambu air madu in Namo Rambe Deli Serdang regency. This reasearch has shown that thunder can be obtained at the larger scale of trafic, the lower production cost, total productivity and high market cost in the field when harvesting. The second year started to see a productivity of the can.
PENGARUH PERBANDINGAN MEDIA TANAM DAN KONSENTRASI ZAT PENGATUR TUMBUH (ZPT) TERHADAP PERBANYAKAN BENIH KENTANG (Solanum tuberosum L.) G-0 DARI SPROUT Sumatera Tarigan; Meriksa Sembiring; Roida Ervina Sinaga; Lea Primaret Ketaren
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.548

Abstract

This reserch aims to determine the effect of comparison of planting media and and growth regulator concentration on the growth and propagation of G-0 Potato seeds. This research was carried out in the Screen house of the Raya Village garden, Berastagi District, Karo Regency, North Sumatra Province, with a place of ± 1,300 m asl. This research was carried out from January to April 2019. This reserch used the Factorial Randomized Block Design method of two treatment factors, namely the comparison treatment of planting media with the symbol "M" which consists of five levels, namely: without compost (M0 ), 30% compost (M1), 50% compost (M2), 70% compost (M3), and 100% compost (M4). The second factor was giving a growth regulator concentration with the symbol "Z" which consists of three levels, namely: without concentration (Z0), 1.5 ml /L (Z1), and 3 ml / L (Z2). So that 15 treatment combinations were obtained, each treatment was repeated 3 times. The results of the observational data were then analyzed for variance with an F level of 5%. If there is a significant difference (p <0.05), then the test is continued with the Duncan test. The results showed that the treatment comparison of the planting media had a significant effect (p <0.05) on the variable growth in plant height, development of stem diameter, production each sample, and production each plot, and had no significant effect (p> 0.05) on number of branch. The treatment of growth regulator concentration had a significant effect (p <0.05) on production variables each sample, and production each plot, and had no significant effect (p> 0.05) on variable growth in plant height, development of stem diameter, and number of branch.
PELUANG HOME GARDENING SELAMA PANDEMI COVID-19 DI MEDAN SEKITAR Juliana Br. Simbolon; Roida Ervina Sinaga; Jupianus Sitepu
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.544

Abstract

The aim of this study is to identify the benefits and opportunities of home gardening during the covid-19 pandemic. The methods of this research is used descriptive qualitative in which it intends to encrypt and interpreta data condition obtained through observation, interview. The aim of this research is to know the benefits and opportunities of the home gardening to communities in surrounding terrain during the pandemic. Tehe benefits of planting the decorated plant the academic environment a wide variety of plant colors is also dim use as a business opportunity in view of the current unstable economy. Various crops were planted, and the most attention stolen was the houseplant that came back the boom. Different kinds flowers planted in garden such as aglonem, anthurium, begonia, talas, etc.
DAMPAK PEMBERIAN ZPT DAN POC TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) Efrata Barus; Riduan Sembiring; Meriksa Sembiring
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.614

Abstract

This study aims to determine the ZPT and POC intractions that can affect the growth and production of onion plants. This reserch was carried out in Gurubenua Village, Munte District, Karo Regency, Nourth Sumatra, with a height of ±1175-1350 meters above sea level. This research was conducted from June 2019 to September 2019, using the Factorial Randomized Block Design (RBD) method consisting of two regulatory factors, the first dose of ZPT with symbol A consisting of 4 levels, namely: No dosing (A0), 0,75ml/ liter of water (A1), 1,5ml/ liter of water (A2), and 2,25ml/ liter of water (A3). Second is the POC dose with the symbol P consisting of 4 levels, namely: Without dosing (P0), 1,5ml/ liter of water (P1), 3ml/ liter of water (P2), and 4,5ml/ liter of water (P3). Approved, 16 preparations were obtained, with two replications. The data analyzed the F test variance at the 5% level. If there is a significant difference (p˂0.05), then try to continue with the DMRT test. The results of the studyprove the need for a real implementation of ZPT (p˂0.005) for height plant variables per sample, number of leaves per plotand number of tubers per plot, and not significant (p˃0.005) for variable measurements of tuber diameter per sample, plant weight per sample and plant weight per plot. The treatment of submitting POC must be real (p˂0.005) of the plant height variable per sample, number of leaves per sample, number of tubers per sample, and plant weight per sample and not significant (p˃0.005) to the variable influence of tuber diameter per sample and plant weight per plot.
EFEKTIFITAS BERBAGAI MULSA DAN KETEBALAN DALAM MENEKAN PERTUMBUHAN GULMA TEKI-TEKIAN (Chyperus rotundus L.) PADA BUDIDAYA BAWANG MERAH (Allium cepa L.) Lentina Sitinjak; Juli Lousiana Butar-butar
JURNAL AGROTEKNOSAINS Vol 5, No 1 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i1.545

Abstract

Chyperus rotundus L. is a weed that is very fast spreading, growing and developing. Nut weeds can have a high adaptability seen from the ability to grow in various types of land. Starting from dry land, humid land to wet / inundated or muddy land. Sandy, clay or sandy loam land. This nut weed also has a high competitive power in terms of its ability to compete with other weeds, to keep growing and tends to be the dominant weed in a planted area. Various attempts were made to suppress the growth of this weed nut. Mulch is a method used to suppress the growth of nut weeds in this study. There are three types of mulch used in this study, namely rice husks, rice straw and reeds and control treatment. The three mulches were applied to two thicknesses, namely the thickness of 250 gr / plot and 500 gr / plot. The results showed that the inorganik mulch treatment of rice husks, straw and alang alang and its thickness of 250 g / m² and 500 g / m² did not have a significant effect in suppressing the growth of nut weed (Chyperus rotundus L.). Straw mulch first undergoes decomposition compared to rice husk mulch and Imperata, so that the percentage of growth of shallot (allium cepa L.) plants is higher than with submerged mulch and reeds.

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